08125/08231 Tapered Roller Bearing Specifications
Bore d (mm)
31.75
Outer D (mm)
58.738
Width B (mm)
14.684
Dynamic rating Cr (kN)
29.3
Static rating Cor (kN)
35
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 08125/08231?
RUIST 08125/08231 Tapered Roller Bearing: bore d = 31.75 mm, outer diameter D = 58.738 mm, width/height B = 14.684 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 08125/08231 carry?
Dynamic load rating Cr = 29.3 kN and static load rating Cor = 35 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 08125/08231 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 08125/08231 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 31.75 mm, OD 58.738 mm and width 14.684 mm match ISO dimensions, 08125/08231 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.